On Sun, Apr 03, 2016 at 07:07:27PM +0200, [email protected] wrote: > - sendfd / recvfd are for active ftp > - ioctl is e.g. used for "ls" after ftp(1) established a connection > I'm not exactly sure why, as there is no ioctl(2) call, but maybe > in one underlaying library. > - proc for fork e.g. (popen_ftpd.c) > - getpwnam for getpwname(3) e.g. in ftpd.c >
Sorry, missed your mail while writing mine. :/
